summaryrefslogtreecommitdiffstats
path: root/src/wakeup/wakeup_ethernet.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/wakeup/wakeup_ethernet.cpp')
-rw-r--r--src/wakeup/wakeup_ethernet.cpp111
1 files changed, 111 insertions, 0 deletions
diff --git a/src/wakeup/wakeup_ethernet.cpp b/src/wakeup/wakeup_ethernet.cpp
new file mode 100644
index 0000000..6ce1725
--- /dev/null
+++ b/src/wakeup/wakeup_ethernet.cpp
@@ -0,0 +1,111 @@
+;/*
+ * Copyright 2018, Intel Corporation
+ *
+ * This file is part of PowerTOP
+ *
+ * This program file is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program in a file named COPYING; if not, write to the
+ * Free Software Foundation, Inc,
+ * 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301 USA
+ * or just google for it.
+ *
+ * Authors:
+ * Gayatri Kammela <gayatri.kammela@intel.com>
+ */
+
+#include "wakeup.h"
+#include <sys/types.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <utility>
+#include <iostream>
+#include <fstream>
+#include <sys/socket.h>
+#include <errno.h>
+#include <linux/types.h>
+#include <net/if.h>
+#include <linux/sockios.h>
+#include <sys/ioctl.h>
+
+#include <linux/ethtool.h>
+
+#include "../lib.h"
+#include "wakeup_ethernet.h"
+
+ethernet_wakeup::ethernet_wakeup(const char *path, const char *iface) : wakeup("", 0.5, _("Enabled"), _("Disabled"))
+{
+ memset(interf, 0, sizeof(interf));
+ pt_strcpy(interf, iface);
+ sprintf(desc, _("Wake-on-lan status for device %s"), iface);
+ snprintf(eth_path, sizeof(eth_path), "/sys/class/net/%s/device/power/wakeup", iface);
+ snprintf(toggle_enable, sizeof(toggle_enable), "echo 'enabled' > '%s';", eth_path);
+ snprintf(toggle_disable, sizeof(toggle_disable), "echo 'disabled' > '%s';", eth_path);
+}
+
+int ethernet_wakeup::wakeup_value(void)
+{
+ string content;
+
+ content = read_sysfs_string(eth_path);
+
+ if (strcmp(content.c_str(), "enabled") == 0)
+ return WAKEUP_ENABLE;
+
+ return WAKEUP_DISABLE;
+}
+
+void ethernet_wakeup::wakeup_toggle(void)
+{
+ int enable;
+ enable = wakeup_value();
+
+ if (enable == WAKEUP_ENABLE) {
+ write_sysfs(eth_path, "disabled");
+ return;
+ }
+
+ write_sysfs(eth_path, "enabled");
+}
+
+const char *ethernet_wakeup::wakeup_toggle_script(void)
+{
+ int enable;
+ enable = wakeup_value();
+
+ if (enable == WAKEUP_ENABLE) {
+ return toggle_disable;
+ }
+
+ return toggle_enable;
+}
+
+void wakeup_eth_callback(const char *d_name)
+{
+ class ethernet_wakeup *eth;
+ char filename[PATH_MAX];
+
+ snprintf(filename, sizeof(filename), "/sys/class/net/%s/device/power/wakeup", d_name);
+ if (access(filename, R_OK) != 0)
+ return;
+
+ snprintf(filename, sizeof(filename), "/sys/class/net/%s/device/power/wakeup", d_name);
+ eth = new class ethernet_wakeup(filename, d_name);
+ wakeup_all.push_back(eth);
+}
+
+void add_ethernet_wakeup(void)
+{
+ process_directory("/sys/class/net/", wakeup_eth_callback);
+}